Geometry is an important topic in mathematics. Since there are successful applications in various fields, like medical image analysis, computer graphics and visions, it has recently attracted much attention. Artificial intelligence (AI) is a wide-ranging tool to learn from data. It has been proved to be effective for image processing, image analysis and different industrial applications. In this project, our goal is to explore various industrial applications of geometry and AI, including shape analysis of 3D model, surface flattening and surface matching, to build 3D camera and surface recognition system.